M-5® meters are used in refined petroleum products, aviation fuels, LPG, agricultural chemicals, paints and coatings, foods and beverages, petrochemicals, pharmaceuticals, cosmetics, printing inks, textiles
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
| 3 | Liquid sugars, sweeteners, syrups, vegetable oils | Ni-Resist* |
| 4 | Treated waters and solvents where no red metals are allowed | Carbon |
| 8 | Acid pH liquids including: Nitric acid, phosphoric acid, glacial acetic acids, citric juices, vinegar | Carbon** |
| 14 | Crude oil | Ni-Resist |
| 16 | General solvents | Carbon |
*carbon bearings are standard on some meter sizes of this class, please consult factory.
*Teflon bearings optional on some meter sizes, please consult factory.
M-5® Specs
- Rating: 60 GPM (227 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 1-1/2?, 2?
- Meter Construction: Aluminum or Stainless Steel
- Seals: Buna/Viton®/EPDM as noted by catalog number
- Maximum Pressure: 150psi (as listed by catalog number)
- Temperature: -40° to 185° F

M-7® meters are used in refined petroleum products, aviation fuels, LPG, agricultural chemicals, paints and coatings, foods and beverages, petrochemicals, pharmaceuticals, cosmetics, printing inks, textiles, diesel exhaust fluid (DEF)
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
| 3 | Liquid sugars, sweeteners, syrups, vegetable oils | Ni-Resist* |
| 4 | Treated waters and solvents where no red metals are allowed | Carbon |
| 8 | Acid pH liquids including: Nitric acid, phosphoric acid, glacial acetic acids, citric juices, vinegar | Carbon** |
| 14 | Crude oil | Ni-Resist |
| 16 | General solvents | Carbon |
| 18 | Diesel exhaust fluid (DEF) | Ni-Resist |
*carbon bearings are standard on some meter sizes of this class, please consult factory.
*Teflon bearings optional on some meter sizes, please consult factory.
M-7® Specs
- Rating: 100 GPM (378 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 1-1/2?, 2?
- Meter Construction: Aluminum or Stainless Steel
- Seals: Buna/Viton®/EPDM as noted by catalog number
- Maximum Pressure: 150psi (as listed by catalog number)
- Temperature: -40° to 185° F

M-10® Meters for metering refined petroleum products such as leaded and unleaded gasoline, aviation fuels, fuel oils, diesel fuel, kerosene, and ethylene glycol (antifreeze) at rated capacity.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-10® Specs
- Rating: 100 GPM (378 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 2?
- Meter Construction: Aluminum or Stainless Steel
- Seals: Buna/Viton®/EPDM as noted by catalog number
- Maximum Pressure: 150psi (as listed by catalog number)
- Temperature: -40° to 185° F

M-15® meters are used in refined petroleum products, aviation fuels, agricultural chemicals, paints and coatings, foods and beverages, petrochemicals, pharmaceuticals, cosmetics, printing inks, textiles
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
| 3 | Liquid sugars, sweeteners, syrups, vegetable oils | Ni-Resist* |
| 4 | Treated waters and solvents where no red metals are allowed | Carbon |
| 14 | Crude oil | Ni-Resist |
| 16 | General solvents | Carbon |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-15® Specs
- Rating: 200 GPM (756 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 1.5?, 2?
- Meter Construction: Aluminum or Stainless Steel
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 150psi (as listed by catalog number)
- Temperature: -40° to 185° F
- Bearing Material Recommended: Ni-Resist (carbon bearings are standard on some meter sizes of this class, please consult factory)

M-25® Meters for metering refined petroleum products such as leaded and unleaded gasoline, aviation fuels, fuel oils, diesel fuel, kerosene, and ethylene glycol (antifreeze) at rated capacity.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-25® Specs
- Rating: 300 GPM (1134 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 3?
- Meter Construction: Aluminum
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 150psi (as listed by catalog number)
- Temperature: -40° to 185° F

M-30® meters are used in refined petroleum products, aviation fuels, agricultural chemicals, paints and coatings, foods and beverages, petrochemicals, pharmaceuticals, cosmetics, printing inks, textiles
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
| 3 | Liquid sugars, sweeteners, syrups, vegetable oils | Ni-Resist* |
| 4 | Treated waters and solvents where no red metals are allowed | Carbon |
| 14 | Crude oil | Ni-Resist |
| 16 | General solvents | Carbon |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-30® Specs
- Rating: 350 GPM (1323 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 4?
- Meter Construction: Aluminum
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 150psi (as listed by catalog number)
- Temperature: -40° to 185° F
- Bearing Material Recommended: Ni-Resist (carbon bearings are standard on some meter sizes of this class, please consult factory)

M-40® Meters for metering refined petroleum products such as leaded and unleaded gasoline, aviation fuels, fuel oils, diesel fuel, kerosene, and ethylene glycol (antifreeze) at rated capacity.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-40® Specs
- Rating: 450 GPM (1701 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 4?
- Meter Construction: Aluminum
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 150psi (as listed by catalog number)
- Temperature: -40° to 185° F

M-40® AVI Meters for metering all classes of aviation fuels.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 2 | Aviation fuels including jet A, jet A-1, avgas | Ni-Resist* |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-40® AVI Specs
- Rating: 600 GPM (2268 LPM), 275 psi (19 bar, 1900 kPa);
- Flange: 4?
- Meter Construction: Aluminum
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 275 psi (as listed by catalog number)
- Temperature: -40° to 185° F

M-60® Meters for metering refined petroleum products such as leaded and unleaded gasoline, aviation fuels, fuel oils, diesel fuel, kerosene, ethylene glycol (antifreeze), as well as crude oil.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
| 3 | Liquid sugars, sweeteners, syrups, vegetable oils | Ni-Resist* |
| 4 | Treated waters and solvents where no red metals are allowed | Carbon |
| 16 | Alternative fuels and solvents, Methanol, Xylene, Naptha, Acetone, MEK, MIBK, and Alcohols (including 200 proof ethanol) | Ni-Resist |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-60® Specs
- Rating: 600 GPM (2268 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 4?
- Meter Construction: Aluminum
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 275 psi (as listed by catalog number)
- Temperature: -40° to 185° F

M-80® Meters for metering all classes of aviation fuels.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 2 | Aviation fuels including jet A, jet A-1, avgas | Ni-Resist* |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-80® Specs
- Rating:
- (4?) – 600 GPM (2268 LPM), 275 psi (19 bar, 1900 kPa);
- (6?) – 1000 GPM (38 LPM), 275 psi (19 bar, 1900 kPa)
- Flange: 4?, 6?
- Meter Construction: Aluminum
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 275 psi (as listed by catalog number)
- Temperature: -40° to 185° F

MA-4® meters are used in low flow LPG applications such as dispensing and bottle filling of LPG gasses.
| Meter Class | Description | Bearing Material |
|---|---|---|
| 10 | Liquified petroleum gas (LPG) such as propane | Carbon |
MA-4® Specs
- Rating: 30 GPM (114 LPM), 350 psi (24.1 bar, 2414 kPa)
- Flange: 1?
- Meter Construction: Aluminum
- Seals: Buna N
- Maximum Pressure: 350 psi (as listed by catalog number)
- Temperature: -40° to 160° F (-40° to 71.1° C)
- Hazardous Location Rating: Class 1, Division I, Group D (LPG)
- Enclosure: NEMA 4X
- Safety: NFPA 58, UL 25
MA-5® meters are used in lower flow LPG applications.
| Meter Class | Description | Bearing Material |
|---|---|---|
| 10 | Liquified petroleum gas (LPG) such as propane | Carbon |
MA-5® Specs
- Rating: 60 GPM (227 LPM), 350 psi (24 bar, 2414 kPa)
- Flange: 1.5?, 2?
- Meter Construction: Aluminum
- Seals: Buna N, Viton
- Maximum Pressure: 350 psi (as listed by catalog number)
- Temperature: -40° to 160° F (-40° to 71.1° C)
- Hazardous Location Rating: Class 1, Division I, Group D (LPG)
- Enclosure: NEMA 4X
- Safety: NFPA 58, UL 25

MA-7® meters are most commonly used truck based (bobtail) LPG delivery applications as well as anhydrous ammonia.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 10 | Liquified petroleum gas (LPG) such as propane | Carbon |
| 12 | Anhydrous Ammonia (NH3) | Carbon |
MA-7® Specs
- Rating: 100 GPM (378 LPM), 350 psi (24 bar, 2414 kPa)
- Flange: 2?
- Meter Construction: Aluminum
- Seals: Buna N, Viton
- Maximum Pressure: 350 psi (as listed by catalog number)
- Temperature: -40° to 160° F (-40° to 71.1° C)
- Hazardous Location Rating: Class 1, Division I, Group D (LPG)
- Enclosure: NEMA 4X
- Safety: NFPA 58, UL 25

MA-15® meters are used in LPG bulk metering applications.
| Meter Class | Description | Bearing Material |
|---|---|---|
| 10 | Liquified petroleum gas (LPG) such as propane | Carbon |
MA-15® Specs
- Rating: 200 GPM (756 LPM), 350 psi (24 bar, 2414 kPa)
- Flange: 3? (or 3? in and 2?out)
- Meter Construction: Aluminum
- Seals: Buna N, Viton
- Maximum Pressure: 350 psi (as listed by catalog number)
- Temperature: -40° to 160° F (-40° to 71.1° C)
- Hazardous Location Rating: Class 1, Division I, Group D (LPG)
- Enclosure: NEMA 4X
- Safety: NFPA 58, UL 25

MSA-30™ meters are used in higher flow LPG transfer applications Including: Propane, butane, isobutane, pentane, ethane, and refrigerants
| Meter Class | Description | Bearing Material |
|---|---|---|
| 10 | LPG | Carbon |
MSA-30™ Specs
- Rating: 350 GPM (1325 LPM), 300 psi (20.7 bar, 2068 kPa)
- Flange: 3?
- Meter Construction: Aluminum with Steel Case
- Seals: Buna
- Flanges: 300# ANSI RF flanges
- Maximum Pressure: 350 psi
- Temperature: -40° to 185° F
MSA-75™ meters are used in high flow LPG transfer applications Including: Propane, butane, isobutane, pentane, ethane, and refrigerants.
| Meter Class | Description | Bearing Material |
|---|---|---|
| 10 | LPG | Carbon |
MSA-75™ Specs
- Rating: 700 GPM (2650 LPM), 300 psi (20.7 bar, 2068 kPa)
- Flange: 4?
- Meter Construction: Aluminum with Steel Case
- Seals: Buna
- Flanges: 300# ANSI RF flanges
- Maximum Pressure: 350 psi
- Temperature: -40° to 185° F
MSAA-30™ meters for refined petroleum products, leaded and unleaded gasoline, fuel oils, diesel fuel, kerosene, ethylene glycol (antifreeze), propylene glycol at rated capacity. Also used with alternative fuels, solvents, motor oils, crop oils and rotogravure ink at reduced rates of flow.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 16 | Alternative fuels and solvents | Carbon |
*carbon bearings are standard on some meter sizes of this class, please consult factory.
MSAA-30™ Specs
- Rating: 350 GPM (1325 LPM), 285 psi (19.7 bar, 1965 kPa)
- Flange: 3?
- Meter Construction: Steel Case, Aluminum Element
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 285 psi (as listed by catalog number)
- Temperature: -40° to 185° F
MSAA-40™ meters for refined petroleum products, leaded and unleaded gasoline, fuel oils, diesel fuel, kerosene, ethylene glycol (antifreeze), propylene glycol at rated capacity. Also used with alternative fuels, solvents, motor oils, crop oils and rotogravure ink at reduced rates of flow.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 16 | Alternative fuels and solvents | Carbon |
*carbon bearings are standard on some meter sizes of this class, please consult factory.
MSAA-40™ Specs
- Rating: 450 GPM (1703 LPM), 285 psi (19.7 bar, 1965 kPa)
- Flange: 3?
- Meter Construction: Steel Case, Aluminum Element
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 285 psi (as listed by catalog number)
- Temperature: -40° to 185° F
MSAA-75™ meters for refined petroleum products, leaded and unleaded gasoline, fuel oils, diesel fuel, kerosene, ethylene glycol (antifreeze), propylene glycol at rated capacity. Also used with alternative fuels, solvents, motor oils, crop oils and rotogravure ink at reduced rates of flow.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 16 | Alternative fuels and solvents | Carbon |
*carbon bearings are standard on some meter sizes of this class, please consult factory.
MSAA-75™ Specs
- Rating: 700 GPM (2650 LPM), 285 psi (19.7 bar, 1965 kPa)
- Flange: 4?
- Meter Construction: Steel Case, Aluminum Element
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 285 psi (as listed by catalog number)
- Temperature: -40° to 185° F
MSAA-120™ meters for refined petroleum products, leaded and unleaded gasoline, fuel oils, diesel fuel, kerosene, ethylene glycol (antifreeze), propylene glycol at rated capacity. Also used with alternative fuels, solvents, motor oils, crop oils and rotogravure ink at reduced rates of flow.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 16 | Alternative fuels and solvents | Carbon |
*carbon bearings are standard on some meter sizes of this class, please consult factory.
MSAA-120™ Specs
- Rating: 1000 GPM (3785 LPM), 285 psi (19.7 bar, 1965 kPa)
- Flange: 6?
- Meter Construction: Steel Case, Aluminum Element
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 285 psi (as listed by catalog number)
- Temperature: -40° to 185° F